#pragma once

#include <QFrame>
#include <QColor>
#include <QWidget>
#include <QDockWidget>
#include "ui_viewwidget.h"
#include "viewerinterface.h"

#include <string>
#include "dtEntity/entityid.h"


namespace osgViewer {
class View;
}

namespace VCtrl
{
class ViewWidget
    : public QFrame, // QWidget, (Needs to be QFrame to set border properties such as color)
    public Ui::ViewWidget
{
  Q_OBJECT

public:
  explicit ViewWidget(unsigned int contextid,
                      dtEntity::EntityId bid = 0,
                      const std::string &strFeatureID = std::string(),
                      bool usesExactPos = false,
                      QWidget *parent = nullptr);

  static const QColor ColorBorder;
  static const QColor ColorSelected;
  static const QColor ColorHighlighted;

  void setView(QWidget *view);
  QWidget* accessView();
  void setText(const QString &strText);
  void closeEvent(QCloseEvent *e) override;

  void setViewerInterface(ViewerInterface *v) { mViewerInterface = v; }


  bool isOpenGlWindowExposed() const;

  inline bool isMaximized() const
  {
    return m_isMaximized;
  }

  void setMaximized(bool maximized);
  void setSelected(bool selected);
  inline bool isSelected() const
  {
    return m_isSelected;
  }

  inline unsigned int contextID() const
  {
    return mContextId;
  }

  inline dtEntity::EntityId entityID() const
  {
    return m_entityID;
  }

  inline const std::string featureID() const
  {
    return m_featureID;
  }

  inline const std::string description() const
  {
    return m_label_description->text().toStdString();
  }


  double transparency() const;
  bool lockedRotation() const;
  bool dotModeActive() const;
  bool nameModeActive() const;
  ViewMode viewMode() const;
  bool exactPos() const;

signals:
  void signal_Zoom(ViewWidget *pWidget, bool zoomIn);
  void signal_MaximizeRequest(ViewWidget *pWidget);
  void signal_MinimizeRequest(ViewWidget *pWidget);
  void signal_CloseRequest(ViewWidget *pWidget);
  void signal_FocusRequest(ViewWidget *pWidget);
  void signal_ViewIsShown(ViewWidget *pWidget);


public slots:
  void setLockRotationCheckbox(bool);
  void setDotModeCheckbox(bool);
  void setNameModeCheckbox(bool);  
  void setDisplayedViewMode(ViewMode);
  void setTransparency(float value);
  void closeByAPI();

  void highlightBorder(bool highlight);


protected slots:
  void viewModeChanged();
  void transparencyChanged(int);
  void lockRotationToggled();
  void dotModeToggled();
  void nameModeToggled(bool);  
  void slotShowMore(bool);

  void OnButtonMaximize(bool);
  void OnButtonClose(bool);

private:
  void updateTlwTransientParent();
  void mouseMoveEvent(QMouseEvent *event) override;
  bool eventFilter(QObject *obj, QEvent *event) override;
  void showEvent(QShowEvent *event) override;

  bool m_isMaximized = false;
  bool m_isSelected = false;
  void drawBorder(const QColor &col);

  bool m_locked, m_useDotMode;
  ViewMode m_viewmode = ViewMode::ISOMETRIC;

  dtEntity::EntityId m_entityID;
  std::string m_featureID; // E.g., "House_11" (as specified within the xml files)
  unsigned int mContextId;

  bool m_usesExactPos;

  ViewerInterface *mViewerInterface;
  bool mClosedByAPI;
  QWidget* m_pView;
};
}